CN102206859B - 超高纯锗单晶制备工艺及专用设备 - Google Patents
超高纯锗单晶制备工艺及专用设备 Download PDFInfo
- Publication number
- CN102206859B CN102206859B CN 201110180524 CN201110180524A CN102206859B CN 102206859 B CN102206859 B CN 102206859B CN 201110180524 CN201110180524 CN 201110180524 CN 201110180524 A CN201110180524 A CN 201110180524A CN 102206859 B CN102206859 B CN 102206859B
- Authority
- CN
- China
- Prior art keywords
- purity
- single crystal
- ultrahigh
- crystal
- purity germanium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 69
- 229910052732 germanium Inorganic materials 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title claims abstract 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000010453 quartz Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 13
- 239000010439 graphite Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 21
- 239000000377 silicon dioxide Substances 0.000 claims description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 239000002826 coolant Substances 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 15
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 9
- 239000000376 reactant Substances 0.000 abstract description 4
- 239000007770 graphite material Substances 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract description 2
- 238000011109 contamination Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- VGRFVJMYCCLWPQ-UHFFFAOYSA-N germanium Chemical compound [Ge].[Ge] VGRFVJMYCCLWPQ-UHFFFAOYSA-N 0.000 description 22
- 239000000463 material Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- -1 simultaneously Substances 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
Images
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110180524 CN102206859B (zh) | 2011-06-30 | 2011-06-30 | 超高纯锗单晶制备工艺及专用设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110180524 CN102206859B (zh) | 2011-06-30 | 2011-06-30 | 超高纯锗单晶制备工艺及专用设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102206859A CN102206859A (zh) | 2011-10-05 |
CN102206859B true CN102206859B (zh) | 2013-02-13 |
Family
ID=44695909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110180524 Active CN102206859B (zh) | 2011-06-30 | 2011-06-30 | 超高纯锗单晶制备工艺及专用设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102206859B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102965724A (zh) * | 2012-12-18 | 2013-03-13 | 福建福晶科技股份有限公司 | 一种双层石英管密封结构提拉法单晶炉 |
CN103147127B (zh) * | 2013-03-11 | 2016-02-10 | 东南大学 | 一种生长易吸潮单晶体的设备 |
CN104047056A (zh) * | 2013-03-12 | 2014-09-17 | 台山市华兴光电科技有限公司 | 一种磷化铟生长的多晶碎料清洗方法 |
CN105603534A (zh) * | 2016-02-26 | 2016-05-25 | 吕远芳 | 一种锗晶体应力消除方法 |
CN105887195A (zh) * | 2016-06-20 | 2016-08-24 | 云南中科鑫圆晶体材料有限公司 | 用vgf法生长锗单晶体的预清洗方法 |
CN106757311A (zh) * | 2016-12-24 | 2017-05-31 | 昆明沃特尔机电设备有限公司 | 一种可有效防止炉内污染的提拉法晶体生长炉 |
CN108277531A (zh) * | 2017-12-26 | 2018-07-13 | 广东先导先进材料股份有限公司 | 锗单晶的生长方法 |
CN108277528A (zh) * | 2018-02-28 | 2018-07-13 | 昆明凯航光电科技有限公司 | 一种锗单晶退火过程电阻控制的方法 |
CN112853472A (zh) * | 2021-01-19 | 2021-05-28 | 白尔隽 | 旋转外部加热式高频感应超高纯锗单晶制备方法及设备 |
CN114045557B (zh) * | 2021-10-25 | 2024-05-10 | 安徽光智科技有限公司 | 超高纯锗单晶的制备方法及设备 |
CN114227485B (zh) * | 2021-12-20 | 2022-09-02 | 连云港国伦石英制品有限公司 | 一种大尺寸硅片氧化掺杂用石英器件的成型加工及清洗装置 |
CN114235737A (zh) * | 2021-12-22 | 2022-03-25 | 新疆大全新能源股份有限公司 | 一种多晶硅中碳含量的检测方法 |
CN114250503A (zh) * | 2021-12-30 | 2022-03-29 | 昆明云锗高新技术有限公司 | 一种零位错p型锗单晶制备方法 |
CN115572982A (zh) * | 2022-10-19 | 2023-01-06 | 安徽光智科技有限公司 | 锗锭表面处理方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671330A (en) * | 1970-10-21 | 1972-06-20 | Gen Electric | Removal of acceptor impurities from high purity germanium |
CN202164386U (zh) * | 2011-06-30 | 2012-03-14 | 白尔隽 | 超高纯锗单晶炉 |
-
2011
- 2011-06-30 CN CN 201110180524 patent/CN102206859B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671330A (en) * | 1970-10-21 | 1972-06-20 | Gen Electric | Removal of acceptor impurities from high purity germanium |
CN202164386U (zh) * | 2011-06-30 | 2012-03-14 | 白尔隽 | 超高纯锗单晶炉 |
Non-Patent Citations (2)
Title |
---|
Electronic properties of hydrogen-related complexes in pure semiconductors;Eugene E.Haller;《Physica B》;19911231;第170卷;351-360 * |
Eugene E.Haller.Electronic properties of hydrogen-related complexes in pure semiconductors.《Physica B》.1991,第170卷 |
Also Published As
Publication number | Publication date |
---|---|
CN102206859A (zh) | 2011-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102206859B (zh) | 超高纯锗单晶制备工艺及专用设备 | |
CN107541776A (zh) | 一种大尺寸氧化镓单晶的生长设备及方法 | |
CN202164386U (zh) | 超高纯锗单晶炉 | |
CN101498047B (zh) | 一种砷化镓多晶无液封合成方法和装置 | |
CN207294943U (zh) | 一种水冷套及水冷热屏表面发黑处理的单晶生长炉 | |
CN101734630A (zh) | 一种高纯碲化镉的制备方法 | |
KR101540225B1 (ko) | 단결정 제조장치 및 단결정의 제조방법 | |
CN102206858A (zh) | 高纯锗多晶制备工艺及专用设备 | |
CN206624946U (zh) | 一种用于制备磷化铟单晶的高压炉 | |
CN110219046B (zh) | 一种用于大尺寸溴铅铯单晶体的可视化定向生长装置及生长方法 | |
CN101665245A (zh) | 一种用于单晶生长的硒化锌多晶材料的制备方法 | |
CN204162438U (zh) | 一种制取一氧化硅的流化床反应器 | |
CN101665983A (zh) | 一种硒化锌单晶体生长方法及其生长容器 | |
CN208121235U (zh) | 一种单晶硅炉观察窗 | |
CN106477536B (zh) | 一种超高纯度硒化镉多晶材料的制备方法 | |
CN104790025A (zh) | 氟化镁单晶镀膜材料的制备装置及制备工艺 | |
CN204779912U (zh) | 一种带浮渣过滤结构的lec单晶生长装置 | |
CN202131396U (zh) | 带导气环的晶体生长炉热场装置 | |
CN115182050B (zh) | 一种蒸气平衡生长BaGa2GeSe6单晶的方法 | |
CN201158722Y (zh) | 砷化镓晶体生长用热场装置 | |
CN208121236U (zh) | 一种单晶硅炉 | |
CN206843068U (zh) | 一种制备高纯碲的区域熔炼装置 | |
CN105696081B (zh) | 锑化铝材料的制备方法 | |
CN104513904A (zh) | 超纯锑制备工艺 | |
CN212404352U (zh) | 气体搅拌装置及铸锭炉 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN UNIV Effective date: 20130911 Owner name: YUNNAN LINCANG XINYUAN GERMANIUM CO., LTD. Free format text: FORMER OWNER: BAI ERJUN Effective date: 20130911 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Bai Erjuan Inventor after: Zheng Zhipeng Inventor after: Gao Dexi Inventor after: Mi Jiarong Inventor after: Sun Huibin Inventor after: Xie Tianmin Inventor after: Zhao Haige Inventor after: Li Xueyang Inventor before: Bai Erjuan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518060 SHENZHEN, GUANGDONG PROVINCE TO: 677000 LINCANG, YUNNAN PROVINCE Free format text: CORRECT: INVENTOR; FROM: BAI ERJUN TO: BAI ERJUN ZHENG ZHIPENG GAO DEXI MI JIARONG SUN HUIBIN XIE TIANMIN ZHAO HAIGE LI XUEYANG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130911 Address after: 677000 Yunnan province Lincang Linxiang District busy River Street office busy River Community magpie nest Group No. 168 Patentee after: Yunnan Lincang Xinyuan Germanium Co., Ltd. Patentee after: Shenzhen University Address before: 518060 Institute of nuclear technology, Shenzhen University, 3688 Nanhai Road, Shenzhen, Guangdong, Nanshan District, China Patentee before: Bai Erjuan |